From 0da564facd6edd6c0508e0232fda50cdc34a9a75 Mon Sep 17 00:00:00 2001
From: Lin Jinzhang <jinzhanglin@hotmail.com>
Date: Sun, 21 Aug 2022 00:09:31 +0800
Subject: [PATCH] fix: remove useless argument

---
 examples/chapter09/04-Fibonacci.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/chapter09/04-Fibonacci.js b/examples/chapter09/04-Fibonacci.js
index 3b395774..67eae205 100644
--- a/examples/chapter09/04-Fibonacci.js
+++ b/examples/chapter09/04-Fibonacci.js
@@ -30,7 +30,7 @@ function fibonacciMemoization(n) {
   const memo = [0, 1];
   const fibonacci = (n) => {
     if (memo[n] != null) return memo[n];
-    return memo[n] = fibonacci(n - 1, memo) + fibonacci(n - 2, memo);
+    return memo[n] = fibonacci(n - 1) + fibonacci(n - 2);
   };
   return fibonacci(n);
 }